SHAREHOLDER INVESTIGATION: Halper Sadeh LLP Investigates FTSI, AZPN, LEVL, STXB, MNTV; Shareholders are Encouraged to Contact the Firm

NEW YORK, Dec. 1, 2021 /PRNewswire/ -- Halper Sadeh LLP, a global investor rights law firm, announces it is investigating the following companies: FTS International, Inc. (NYSE: FTSI) concerning potential violations of the federal securities laws and/or breaches of fiduciary duties...

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